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Intelligent moisture absorption sensing material, humidity management system and application thereof

A management system and intelligent technology, applied in absorbent pads, medical science, etc., can solve the problems of not being able to pay attention to wounds or diaper status of the wounded, affecting the quality of sensing, and cracks in the sensing line, so as to reduce medical disputes and increase medical treatment. Quality, the effect of reducing workload

Pending Publication Date: 2020-03-03
胡衍荣 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to improve the current medical personnel due to the serious imbalance between doctors and patients, they cannot always pay attention to the wound or diaper status of each wounded person, and the existing dressings and diapers with sensing function, the sensing line cannot follow the flexure of the dressing material or diaper Or the degree of stretching will cause cracks, and then affect the sensing quality. The present invention provides a smart moisture-absorbing sensing material, which includes: a base material, which has the characteristics of flexibility, stretching or compression; and At least two conductive strips are arranged at intervals and attached to the surface of the substrate, and each conductive strip is composed of a plurality of electrical conduction units, so that the conductive strip is attached to the surface of the substrate in a non-solid but continuous electrical conduction state

Method used

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  • Intelligent moisture absorption sensing material, humidity management system and application thereof
  • Intelligent moisture absorption sensing material, humidity management system and application thereof
  • Intelligent moisture absorption sensing material, humidity management system and application thereof

Examples

Experimental program
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Embodiment 1

[0044] Substrate 11: polymer non-woven fabric;

[0045] Conductive silver glue: silver particle D50=2.5μm, solid content=58±2%.

[0046] Two conductive strips 12: a plurality of screen printing wire diameter of the electrical conduction unit 121 = 0.5mm, line spacing = 0.5mm, 250Mesh screen, after screen printing, heat treatment at 150°C for 3-5 minutes, using infrared rays Heating furnace for surface drying.

[0047] The present invention finds that resistance value and diffusion area have the tendency of increasing along with the time increasing resistance value and diffusion area when dripping 50ml, as Figure 4 shown. Further, in the sensitivity test, it is found that the present invention can display an LED warning signal within 1.0 second, and has high sensitivity.

[0048] Such as Figure 5 Shown, it is the change diagram of stretching to resistance value of the present invention, since Figure 5 It can be seen that in the process of stretching the substrate 11 of ...

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PUM

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Abstract

The invention provides an intelligent moisture absorption sensing material, a humidity management system and application thereof. The intelligent moisture absorption sensing material comprises a basematerial with flexible or stretching and compressing characteristics and at least two conductive strips arranged at intervals and attached to the surface of the base material. Each conductive strip iscomposed of a plurality of conductive units, so that the conductive strip is attached to the surface of the base material in a non-solid but continuously conductive state. By using the structure / graphic design, the problems of poor extensibility, easy cracking and high cost of a conductive silver adhesive are overcome, the use amount of the conductive silver adhesive is further reduced and the storage and use time is prolonged without affecting the conductivity, and both the conductive effect and cost effect are considered. The invention is an innovative, practical and optimized invention.

Description

technical field [0001] A moisture absorption sensing material, especially an intelligent moisture absorption sensing material with humidity management function. Background technique [0002] The blood and suppuration on the wound will cause further deterioration, which may lead to ulcer rot, and even the risk of amputation or septic shock; patients with poor performance and silver-haired people with urinary incontinence, etc., should change diapers regularly to avoid pain. Bed sores, skin allergies, or uncomfortable feelings, for which nursing staff need to always pay attention to the dressing material of the patient, the injured, or the diaper status of the patient with incontinence and silver-haired people with urinary incontinence, and change the dressing material and diaper in time to ensure Avoid the above situation from happening. [0003] However, in the current situation where the doctor-to-patient ratio is seriously unbalanced and there are insufficient medical sta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/42
CPCA61F13/42A61F2013/424
Inventor 胡衍荣郑国彬
Owner 胡衍荣
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